248666376

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:432

約数の個数: 192

約数和(自身を含む): 787968000

約数和(自身を除く): 539301624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 49, 56, 57, 62, 76, 84, 93, 98, 114, 124, 133, 147, 152, 168, 186, 196, 217, 228, 248, 266, 294, 359, 372, 392, 399, 434, 456, 532, 588, 589, 651, 718, 744, 798, 868, 931, 1064, 1077, 1176, 1178, 1302, 1436, 1519, 1596, 1736, 1767, 1862, 2154, 2356, 2513, 2604, 2793, 2872, 3038, 3192, 3534, 3724, 4123, 4308, 4557, 4712, 5026, 5208, 5586, 6076, 6821, 7068, 7448, 7539, 8246, 8616, 9114, 10052, 11129, 11172, 12152, 12369, 13642, 14136, 15078, 16492, 17591, 18228, 20104, 20463, 22258, 22344, 24738, 27284, 28861, 30156, 32984, 33387, 35182, 36456, 40926, 44516, 47747, 49476, 52773, 54568, 57722, 60312, 66774, 70364, 77903, 81852, 86583, 89032, 95494, 98952, 105546, 115444, 133548, 140728, 143241, 155806, 163704, 173166, 190988, 211092, 211451, 230888, 233709, 267096, 286482, 311612, 334229, 346332, 381976, 422184, 422902, 467418, 545321, 572964, 623224, 634353, 668458, 692664, 845804, 934836, 1002687, 1090642, 1145928, 1268706, 1336916, 1480157, 1635963, 1691608, 1869672, 2005374, 2181284, 2537412, 2673832, 2960314, 3271926, 4010748, 4362568, 4440471, 5074824, 5920628, 6543852, 8021496, 8880942, 10361099, 11841256, 13087704, 17761884, 20722198, 31083297, 35523768, 41444396, 62166594, 82888792, 124333188, 248666376]

約数ペア:

[(1, 248666376), (2, 124333188), (3, 82888792), (4, 62166594), (6, 41444396), (7, 35523768), (8, 31083297), (12, 20722198), (14, 17761884), (19, 13087704), (21, 11841256), (24, 10361099), (28, 8880942), (31, 8021496), (38, 6543852), (42, 5920628), (49, 5074824), (56, 4440471), (57, 4362568), (62, 4010748), (76, 3271926), (84, 2960314), (93, 2673832), (98, 2537412), (114, 2181284), (124, 2005374), (133, 1869672), (147, 1691608), (152, 1635963), (168, 1480157), (186, 1336916), (196, 1268706), (217, 1145928), (228, 1090642), (248, 1002687), (266, 934836), (294, 845804), (359, 692664), (372, 668458), (392, 634353), (399, 623224), (434, 572964), (456, 545321), (532, 467418), (588, 422902), (589, 422184), (651, 381976), (718, 346332), (744, 334229), (798, 311612), (868, 286482), (931, 267096), (1064, 233709), (1077, 230888), (1176, 211451), (1178, 211092), (1302, 190988), (1436, 173166), (1519, 163704), (1596, 155806), (1736, 143241), (1767, 140728), (1862, 133548), (2154, 115444), (2356, 105546), (2513, 98952), (2604, 95494), (2793, 89032), (2872, 86583), (3038, 81852), (3192, 77903), (3534, 70364), (3724, 66774), (4123, 60312), (4308, 57722), (4557, 54568), (4712, 52773), (5026, 49476), (5208, 47747), (5586, 44516), (6076, 40926), (6821, 36456), (7068, 35182), (7448, 33387), (7539, 32984), (8246, 30156), (8616, 28861), (9114, 27284), (10052, 24738), (11129, 22344), (11172, 22258), (12152, 20463), (12369, 20104), (13642, 18228), (14136, 17591), (15078, 16492)]